The Raja Yoga of the great Hindu preacher and Teacher of Humanity Swami Vivekananda (1863-1902) is undoubtedly one of the most necessary and best books on yoga and self-knowledge. We offer a new reading of the old Russian translation. The Russian text was checked against the English original by Vedanta Philosophy. Lectures by the Swami Vivekananda on Raja Yoga and other subjects. N.Y., The Baker & Taylor Company, 1913.